The latest program update MAY cause your windows install to become corrupt! (Generates a BSOD stating: STOP C0000135, %hs cannot be found) This happened to me a couple hours ago, and I'm currently re-installing win7 on my desktop now. (posting from my laptop) If you haven't updated, DISABLE automatic updates for the next few days!

If you know someone running AVG 2011, pass this journal along to them!